1. Animal Production Research Institute (APRI), Agricultural Research Center (ARC), Dokki, Giza 12651, Egypt
2. Institute of Biomedical Technologies, National Research Council (ITB-CNR), Via f.lli Cervi, 93, 20054 Segrate, Italy
3. Institute of Agricultural Biology and Biotechnology, National Research Council (IBBA-CNR), Via Einstein s/n, 26900 Lodi, Italy
4. Department of Veterinary Medicine, University of Milano, Via dell’Università 6, 26900 Lodi, Italy
5. Department of Cell Biology, Biotechnology Research Institute, National Research Centre, Dokki, Giza 12622, Egypt